Racist Facebook posts point to cultural problems inside the Border Patrol

Something is rotten in the Border Patrol, but is it a few bad apples or has a fungal disease infected the whole orchard?That’s the nub of a debate between the union that represents border agents and a dozen Democratic lawmakers who visited migrant detention centers in Texas on Monday, triggered by a ProPublica story about racist and sexist posts on a private Facebook group that purports to be for current and former agents.On a post about a 16-year-old migrant who died in Border Patrol cust